公开(公告)号：US06350536B1

公开(公告)日：2002-02-26

申请号：US09413834

申请日：1999-10-06

申请人： Takashi Ban ,  Toshiro Fujii ,  Hirohisa Katoh ,  Ryuta Kawaguchi

发明人： Takashi Ban ,  Toshiro Fujii ,  Hirohisa Katoh ,  Ryuta Kawaguchi

IPC分类号： H01M800

CPC分类号： H01M8/04119 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/04223 ,  H01M8/04303 ,  H01M2250/20 ,  H01M2300/0082 ,  Y02T90/32

摘要： A fuel cell system including a fuel cell having an air feeding tube, an air discharging tube and a fuel feeding tube, the air discharged from the fuel cell through the air discharging tube containing water. The system also includes a compressor, a water separation tank, and a water supply passage for supplying water collected in the water separation tank to the compressor. When the system is to be stopped, the water supply passage is first blocked while the compressor is operating. The humidity or the temperature of the process air is then detected, and the compressor is stopped when the detected humidity is lower than a predetermined value, or when the detected temperature is higher than a predetermined value.

摘要翻译： 一种燃料电池系统，包括具有空气供给管，排气管和燃料供给管的燃料电池，通过包含水的排气管从燃料电池排出的空气。 该系统还包括压缩机，水分离槽和供水通道，用于将收集在水分离罐中的水供给到压缩机。 当系统停止运行时，供水通道首先被阻塞。 然后检测处理空气的湿度或温度，并且当检测到的湿度低于预定值时，或当检测到的温度高于预定值时，压缩机停止。

公开(公告)号：US06503069B2

公开(公告)日：2003-01-07

申请号：US09964314

申请日：2001-09-26

申请人： Takahiro Moroi ,  Ryuta Kawaguchi ,  Tsutomu Nasuda ,  Koji Kawamura ,  Masato Sowa ,  Tatsuyuki Hoshino ,  Yoshiyuki Nakane ,  Hidehito Kubo ,  Hirohisa Katoh ,  Daisuke Satoh

发明人： Takahiro Moroi ,  Ryuta Kawaguchi ,  Tsutomu Nasuda ,  Koji Kawamura ,  Masato Sowa ,  Tatsuyuki Hoshino ,  Yoshiyuki Nakane ,  Hidehito Kubo ,  Hirohisa Katoh ,  Daisuke Satoh

IPC分类号： F01C102

CPC分类号： F04C29/04 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/045

摘要： The scroll-type compressor with an integrated motor of the present invention comprises a housing 1, a fixed scroll 21 fixed to the housing 1, a movable scroll 31 installed eccentrically to the fixed scroll 21, and a motor portion 5, and is characterized in that the housing 1 comprises a high pressure chamber 25 to which compressed gases are supplied, a first cooling chamber 26′ installed contiguous to the high pressure chamber 25 and to which cooling fluid is supplied, a second cooling chamber 42 which cools the motor portion 5 and is supplied with the cooling fluid, and a fluid passage 7 that connects the first cooling chamber 26′ and the second cooling chamber 42 and passes the cooling fluid in the direction from the first cooling chamber 26′ to the second cooling chamber 42.

公开(公告)号：US6124052A

公开(公告)日：2000-09-26

申请号：US112090

申请日：1998-07-09

申请人： Hirohisa Katoh ,  Hidehito Kubo ,  Toshiro Fujii

发明人： Hirohisa Katoh ,  Hidehito Kubo ,  Toshiro Fujii

IPC分类号： H01M8/10 ,  B60L11/18 ,  H01M8/04

CPC分类号： B60L11/1892 ,  B60L11/1881 ,  H01M8/04089 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M8/04097 ,  H01M8/04156 ,  Y02T90/32 ,  Y02T90/34

摘要： A solid polymer electrolyte type fuel cell system having a reduced size and weight, which exhibits an improved efficiency. To supply reaction gas to an anode or a cathode, a water lubricated type compressor is employed with the following operational advantages. The face pressure of sliding faces of the water lubricated type compressor, that is the compression ratio and number of revolutions thereof, can be greatly improved, as compared to the conventional oil free type compressor. The compression efficiency is improved by reducing of leakage of reaction gas between the sliding faces. No oil film is formed so as not to deteriorate the battery performance. The size of the water lubricated type compressors can be greatly reduced to about one-third to a half of the conventional oil free type compressor. In addition, the improvement of the compression efficiency and reduction of the friction loss result in a great reduction of driving power. Hence, the fuel cell system with the present arrangement is practical particularly when used as a power supply for driving a vehicle, which is severely required to have a reduced size and weight and to be economical.

摘要翻译： 具有减小的尺寸和重量的固体聚合物电解质型燃料电池系统，其表现出提高的效率。 为了将反应气体供应到阳极或阴极，采用水润滑型压缩机具有以下操作优点。 与传统的无油压缩机相比，水润滑型压缩机的滑动面的表面压力，即其压缩比和转速可大大提高。 通过减少滑动面之间的反应气体的泄漏来提高压缩效率。 不形成油膜，不会使电池性能恶化。 水润滑型压缩机的尺寸可以大大减小到传统的无油压缩机的三分之一到一半。 此外，压缩效率的提高和摩擦损失的降低导致驱动功率的大幅降低。 因此，具有本发明的燃料电池系统特别适用于作为用于驾驶车辆的电源，其被严格要求具有减小的尺寸和重量并且是经济的。

公开(公告)号：US06428915B1

公开(公告)日：2002-08-06

申请号：US09404088

申请日：1999-09-23

申请人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

发明人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

IPC分类号： H01M800

CPC分类号： H01M8/04119 ,  H01M8/04089 ,  H01M8/04156 ,  H01M2250/20 ,  Y02T90/32

摘要： A fuel cell system having a fuel cell, a gas compressor arranged to compress process air and connected to the fuel cell via an air-supply line to supply the compressed process air, a recovery unit connected to the fuel cell via an exhaust gas line, a liquid-gas separating unit arranged in the exhaust gas line to separate produced water from an exhaust gas and to store the separated produced water in a water storing vessel portion thereof, and a water-supply line extending from the bottom of the water storing vessel portion to a water-supply port provided for the gas compressor to supply the gas compressor with the produced water under the pressure of the exhaust gas applied to the produced water stored in the water storing vessel.

摘要翻译： 一种具有燃料电池的燃料电池系统，一种气体压缩机，其经由供气管线压缩处理空气并与燃料电池连接以供应压缩的处理空气，经由废气管线与燃料电池连接的回收单元， 布置在废气管线中的液体气体分离单元，用于将排出的废水分离出来，并将分离的生成水存储在其储水容器部分中，以及从储水容器的底部延伸的供水管 设置在供给气体压缩机上的供水口，供给气体压缩机，在供给到储存在储水容器中的生成水的废气的压力下，供给气体压缩机。

公开(公告)号：US06361890B1

公开(公告)日：2002-03-26

申请号：US09435979

申请日：1999-11-08

申请人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

发明人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

IPC分类号： H02M804

CPC分类号： F04C23/003 ,  F01C1/0215 ,  F04C18/0215 ,  H01M8/04089 ,  H01M8/04119 ,  H01M8/04156 ,  H01M2300/0082

摘要： A fuel cell system includes a fuel cell, a motor, a scroll type compressor, connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The movable scrolls of the compressor and the regenerator are coupled to opposite ends of the motor output shaft in symmetry with each other. A pressure ratio of the regenerator is selected to be smaller than that of the compressor by an amount corresponding to a pressure loss of the exhaust gas across the fuel cell, so that the rotation of the regenerator never transmits a negative torque to the motor output shaft MC. Therefore, the regenerator can efficiently provide power assistance to the compressor.

摘要翻译： 燃料电池系统包括连接到燃料电池的空气供给管的燃料电池，电动机，涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。 压缩机和再生器的可动涡旋件彼此对称地联接到马达输出轴的相对端。 再生器的压力比选择为小于压缩机的压力比，其量对应于穿过燃料电池的废气的压力损失的量，使得再生器的旋转永远不会将负转矩传递到电动机输出轴 MC。 因此，再生器可以有效地向压缩机提供动力辅助。

公开(公告)号：US06312843B1

公开(公告)日：2001-11-06

申请号：US09393259

申请日：1999-09-10

申请人： Masahiko Kimbara ,  Takashi Ban ,  Hidehito Kubo ,  Hirohisa Katoh

发明人： Masahiko Kimbara ,  Takashi Ban ,  Hidehito Kubo ,  Hirohisa Katoh

IPC分类号： H01M804

CPC分类号： H01M8/04089 ,  H01M8/04119

摘要： This invention relates to a fuel cell apparatus in which a discharge gas having a pressure energy even after an oxygen has been consumed at the fuel cell is expanded at an expander to collect the pressure energy in the discharge gas as a mechanical energy for assisting driving of a compressor. A clutch (20) is disposed between the electric motor (16) and the expander (15) for connecting/interrupting the expander with/from the electric motor, and a control means (21, 22) for controlling the clutch is provided. The control means detects a pressure in the gas discharge tube (13) between the fuel cell (10) and the expander (15), to interrupt the clutch as long as a detected pressure is lower than a predetermined value, and to connect the clutch when the detected pressure becomes higher than the predetermined value.

摘要翻译： 燃料电池装置技术领域本发明涉及一种燃料电池装置，其中即使在燃料电池已经消耗了氧气之后也具有压力能量的放电气体在膨胀器中膨胀，以将放电气体中的压力能量作为用于辅助驱动的机械能 离合器（20）设置在电动机（16）和膨胀机（15）之间，用于将电动机与/从电动机连接/中断膨胀机，并且用于控制离合器的控制装置（21,22）是 提供。 控制装置检测燃料电池（10）和膨胀机（15）之间的气体放电管（13）中的压力，只要检测压力低于预定值就中断离合器，并且将离合器 当检测到的压力变得高于预定值时。

公开(公告)号：US06270744B1

公开(公告)日：2001-08-07

申请号：US09125430

申请日：1999-01-04

申请人： Tsutomu Iwasaki ,  Ryozo Nagai ,  Hirohisa Katoh

发明人： Tsutomu Iwasaki ,  Ryozo Nagai ,  Hirohisa Katoh

IPC分类号： A61K5100

CPC分类号： A61K51/1018 ,  A61K51/10

摘要： A diagnostic agent for angiopathic diseases containing a monoclonal antibody against human smooth muscle myosin or active fragments of the antibody labeled with a radioactive isotope; a kit thereof; and a method of diagnostic imaging for angiopathic diseases by using the same. The invention permits the diagnostic imaging of angiopathic diseases such as dissecting aortic aneurysm and angiitis and the specification of the region affected by these diseases.

摘要翻译： 含有针对人平滑肌肌球蛋白的单克隆抗体或用放射性同位素标记的抗体的活性片段的血管病变的诊断剂; 其套件; 以及通过使用该方法对血管病变进行诊断成像的方法。 本发明允许血管病变的诊断成像，例如解剖主动脉瘤和血管炎以及受这些疾病影响的区域的规格。

公开(公告)号：US5908757A

公开(公告)日：1999-06-01

申请号：US817810

申请日：1997-04-10

申请人： Hirohisa Katoh ,  Ryozo Nagai

发明人： Hirohisa Katoh ,  Ryozo Nagai

IPC分类号： A61K47/48 ,  A61K49/08 ,  A61K51/10 ,  C07K16/18 ,  G01N33/68 ,  G01N33/543 ,  G01N33/577

CPC分类号： G01N33/6887 ,  C07K16/18 ,  G01N2333/4712 ,  G01N2800/329 ,  Y10S436/811

摘要： By measuring smooth muscle myosin heavy chain in the blood of a patient using an antibody to the smooth muscle myosin heavy chain, dissecting aortic aneurysm can be diagnosed very easily and rapidly without any special equipment.

摘要翻译： PCT No.PCT / JP95 / 02180 Sec。 371日期1997年04月10日 102（e）日期1997年4月10日PCT提交1995年10月24日PCT公布。 WO96 / 12507 PCT出版物 日期1996年5月2日通过使用平滑肌肌球蛋白重链的抗体测量患者血液中的平滑肌肌球蛋白重链，解剖主动脉瘤可以非常容易和快速地诊断而无需任何特殊设备。